3. Implementation – Applications
The processes can be implemented with existing concrete manufacturing equipment. The equipment for storing and dosing Portland or aluminous cement is replaced by a tank and dosing pump for sodium hydroxide solution in the case of soda-lime-silica concretes. In the case of alkaline silicoaluminous concretes, a tank and dosing pump for sodium hydroxide and sodium silicate may be required.
Sodium aluminosilicate concrete formulations call for steaming.
These concretes need to withstand high temperatures 80 °C and corrosive agents such as CO
2
for example
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Implementation – Applications